/Engine/Source/Editor/LandscapeEditor/Public/LandscapeToolInterface.h
[FLandscapeBrushData](API\Editor\LandscapeEditor\FLandscapeBrushData) ApplyBrush ( const [TArray](API\Runtime\Core\Containers\TArray)< [FLandscapeToolInteractorPosition](API\Editor\LandscapeEditor\FLandscapeToolInteractorPosition) > & InteractorPositions )